| Chunker |
| FrameIndexInterface | Tracks which frames the store already holds. |
| DatabaseFrameIndex | The frame index a site runs on. |
| FrameEnvelope | The plaintext header a standalone frame object carries. |
| Framer | Splits a byte stream into fixed-size frames. |
| FrameRecord | What the index knows about one stored frame. |
| Hash | The content address every stored object is named by. |
| MemoryFrameIndex | An index held in memory. |
| ObjectStore | Puts a value into the store and gets it back. |
| Packer | Batches small frames into one object. |
| PackIndex | The per-frame directory a pack carries at its own end. |